ꯐꯥꯏꯜ:Malawi Agate (Malawi, southeastern Africa) (32734668126).jpg
Malawi_Agate_(Malawi,_southeastern_Africa)_(32734668126).jpg (file size: bytes, MIME type: )
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Summary
| DescriptionMalawi Agate (Malawi, southeastern Africa) (32734668126).jpg |
Agate ("Malawi Agate") from Malawi, Africa. (Denver Museum of Nature & Science, Denver, Colorado, USA) "Agate" is a rockhound/collector term for cavities in rocks (usually sedimentary rocks such as limestone or igneous rocks such as basalt) that have been partially or completely filled with irregularly concentric layers of microcrystalline, fibrous quartz (chalcedony - SiO2). Agate is quartz. |
| Date | |
| Source | Malawi Agate (Malawi, southeastern Africa) |
| Author | James St. John |
Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/32734668126. It was reviewed on 10 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
10 October 2019
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 11:08, 26 August 2026 | ( bytes) | (username removed) |
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